回複：求救單身老貓：小兒在校被小黑孩子下腳絆倒，斷齒破相，咋辦？

剛好有一個朋友回報一個過去的問題處理的結果.這裡有一個資料是
A parent will not be liable in tort (a legal wrong which is not an offence, but which may give rise to a liability for civil compensation) for the action of a child unless it can be shown that the act was done with the authority of the parent or that the parent did not exercise adequate control or supervision of a child.
(謝謝 白兔媽 網友提供的資料)

個人會建議您同時看一下這個資料
http://books.google.com/books?id=nuatCuF1vygC&pg=PA362&lpg=PA362&dq=Children's+Liability+for+Torts+and+Personal+Injury&source=bl&ots=Zv3OyWpuv3&sig=uvR00ONcqMBZ5LugoTMLW_D0ORU&hl=en&ei=_pq9SqObIYvg8Qb8y8S4AQ&sa=X&oi=book_result&ct=result&resnum=6#v=onepage&q=&f=false

與這個資料

http://www.duhaime.org/LegalResources/TortPersonalInjury/LawArticle-663/Childrens-Liability-for-Torts-and-Personal-Injury.aspx

如果有必要您應該找處理個人傷害問題的律師討論一下如何處理這個問題.